Results 11 to 20 of about 1,201,615 (302)

Equilibrium Bird Species Diversity in Atlantic Islands [PDF]

open access: yesCurrent Biology, 2017
Half a century ago, MacArthur and Wilson proposed that the number of species on islands tends toward a dynamic equilibrium diversity around which species richness fluctuates [1]. The current prevailing view in island biogeography accepts the fundamentals of MacArthur and Wilson's theory [2] but questions whether their prediction of equilibrium can be ...
Valente, Luis (Dr.)   +5 more
openaire   +4 more sources

The Lepidoptera of the Atlantic Islands [PDF]

open access: yesNature, 1894
THE coleopterous fauna of the Atlantic Islands has been well worked by the late Mr. Wollaston, but as regards the Lepidoptera, the only obtainable information has been either from large books (which rarely supply complete or detailed information) or detached papers, some of them very valuable, but not always easily accessible. The Butterflies and Moths
W. Kirby
openaire   +3 more sources

Modeling the Exposure of the Macaronesia Islands (NE Atlantic) to Marine Plastic Pollution

open access: yesFrontiers in Marine Science, 2021
The constant increase of marine plastic pollution poses an unprecedented risk to oceanic islands, which become increasingly exposed to a hazard of which they have very little control.
Cláudio Cardoso   +3 more
doaj   +2 more sources

The fauna of the mid-Atlantic islands

open access: yesProceedings of the Royal Society of London. Series B. Biological Sciences, 1960
Abstract Tristan da Cunha, Nightingale, Inaccessible, and Gough Islands are the only Atlantic oceanic islands lying within the southern cold temperate zone. Their relative positions, and the situation of the group as a whole, are shown in figure 49.
M. Holdgate
openaire   +3 more sources

Arrival and proliferation of the invasive seaweed Rugulopteryx okamurae in NE Atlantic islands

open access: yesbioRxiv, 2021
The present study reports the recent occurrence and expansion of Rugulopteryx okamurae in the Azores archipelago (NE Atlantic). Morphological and molecular characters confirmed the species identification.
J. Faria   +5 more
semanticscholar   +1 more source

Application of Shape Analyses to Recording Structures of Marine Organisms for Stock Discrimination and Taxonomic Purposes

open access: yesFrontiers in Marine Science, 2021
Morphometric analysis of biogenic recording structures within marine organisms has applications in stock assessment, taxonomics, and ecomorphological studies, with shape variation markedly influenced by both genetics and the surrounding environment ...
Fedor Lishchenko   +3 more
doaj   +1 more source

CLIMATIC DATA COMPARISON BETWEEN MID-LATITUDE AZORES (NORTH ATLANTIC) AND TRISTAN DA CUNHA (SOUTH ATLANTIC) ISLANDS

open access: yesStudia Universitatis Babeş-Bolyai: Geographia, 2023
The Azores islands in the North Atlantic and the Tristan da Cunha islands in the South Atlantic are approximately located at the same latitude, stretching between 36 and 41 degrees North and South respectively. Nevertheless, there are important climatic
Raularian RUSU
doaj   +1 more source

Pollinator species richness and abundance across diverse habitat-types on Terceira Island (Azores, Portugal) [PDF]

open access: yesBiodiversity Data Journal
Azorean biodiversity is relatively well-known following important scientific contributions during the last three decades. These have set a comprehensive species checklist for the Archipelago, improved significantly the knowledge on species abundance ...
Mário Boieiro   +3 more
doaj   +3 more sources

Invasion and eradication of the American mink in the Atlantic Islands National Park (NW Spain): a retrospective analysis

open access: yesBiological Invasions, 2017
Alien predators exert severe effects on island ecosystems, and their eradication from island habitats may therefore be necessary to conserve the native biota.
A. Velando   +4 more
semanticscholar   +1 more source

A new high‐resolution melt curve eDNA assay to monitor the simultaneous presence of invasive brown trout (Salmo trutta) and endangered galaxiids

open access: yesEnvironmental DNA, 2021
Brown trout are highly invasive in the Southern Hemisphere where they support important sport fisheries and aquaculture activities, which may impact endangered native galaxiid fishes and cause conflicts.
Jessica F. Minett   +3 more
doaj   +1 more source

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